Abstract
Let R be a commutative Noetherian ring, and let N be a non-zero finitely generated R-module. The purpose of this paper is to show that N is locally unmixed if and only if, for any N-proper ideal I of R generated by ht N I elements, the topology defined by (I N)(n), n ≥ 0, is linearly equivalent to the I-adic topology.
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References
Ahn, S.H.: Asymptotic primes and asymptotic grade on modules. J. Algebra 174, 980–998 (1995)
Brodmann, M.P.: Asymptotic stability of Ass R (M/I n M). Proc. Amer. Math. Soc. 74, 16–18 (1979)
Brodmann, M.P.: The asymptotic nature of the analytic spread. Math. Proc. Camb. Philos. Soc. 86, 35–39 (1979)
Brodmann, M.P.: Finiteness of ideal transforms. J. Algebra 63, 162–185 (1980)
Brodmann, M.P., Sharp, R.Y.: Local cohomology; An algebraic introduction with geometric applications. Cambridge University Press, Cambridge (1998)
Bruns, W., Herzog, J.: Cohen-Macaulay rings. Cambridge University Press, Cambridge, UK (1998)
Enochs, E.E., Jenda, M.G.: Relative homological algebra. Walter de Gruyter, Berlin, New York (2000)
Kaplansky, I.: Commutative rings. University of Chicago Press, Chicago (1974)
Katz, D.: Prime divisors, asymptotic R-sequences and unmixed local rings. J. Algebra 95, 59–71 (1985)
McAdam, S.: Asymptotic prime divisors, lecture notes in mathematics 1023. Springer-Verlag, New York (1983)
McAdam, S.: Quintasymptotic primes and four results of Schenzel. J. Pure Appl. Algebra 47, 283–298 (1987)
Nagata, M.: Local Rings. Interscience, New York (1961)
Naghipour, R.: Locally unmixed modules and ideal topologies. J. Algebra 236, 768–777 (2001)
Northcott, D.G., Rees, D.: Reductions of ideals in local rings. Proc. Camb. Philos. Soc. 50, 145–158 (1954)
Ratliff, L.J.: The topology determined by the symbolic powers of primary ideals. Comm. Algebra 13, 2073–2104 (1985)
Ratliff, L. J. Jr: On asymptotic prime divisors. Pac. J. Math. 111, 395–413 (1984)
Schenzel, P.: Finiteness of relative Rees ring and asymptotic prime divisors. Math. Nachr. 129, 123–148 (1986)
Schenzel, P.: On the use of local cohomology in algebra and geometry, Six lectures on commutative algebra, pp 241–292, Bellaterra (1996)
Schenzel, P.: Independent elements, unmixedness theorems and asymptotic prime divisors. J. Algebra 92, 157–170 (1985)
Schenzel, P.: Symbolic powers of prime ideals and their topology. Proc. Amer. Math. Soc. 93, 15–20 (1985)
Verma, J.K.: On ideals whose adic and symbolic topologies are linearly equivalent. J. Pure Appl. Algebra 47, 205–212 (1987)
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The authors are deeply grateful to the referee for his/her careful reading of the paper and valuable suggestions. Also, we would like to thank Professors M.P. Brodmann and S. Goto for their useful comments on Theorem 2.13.
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Presented by Michel Van den Bergh.
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Bahadorian, M., Sedghi, M. & Naghipour, R. Locally Unmixed Modules and Linearly Equivalent Ideal Topologies. Algebr Represent Theor 20, 1249–1257 (2017). https://doi.org/10.1007/s10468-017-9685-0
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DOI: https://doi.org/10.1007/s10468-017-9685-0